The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2001
Filed:
Oct. 12, 1999
Applicant:
Inventors:
Glyn Roberts, Wallasey, GB;
Cornelis Martinus Lok, Heswall, GB;
Christopher John Adams, Prenton, GB;
Kenneth Richard Seddon, Donaghadee, GB;
Martyn John Earle, Belfast, GB;
Jennifer Therese Hamill, Belfast, GB;
Assignee:
Unichema Chemie BV, Gouda, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09F 7/00 ;
U.S. Cl.
CPC ...
C09F 7/00 ;
Abstract
The preparation of a mixture comprising branched fatty acids and oligomerised fatty acids comprises contacting a source of unsaturated fatty acids or their derivatives with an ionic liquid.